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Hi Again, Ok, I was able to load the new image using the following updated commands instead: insmod -f /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o bootload -c "console=ttyAM0,115200 root=/dev/ram0" vmlinux.bin -r /dev/sdcard0/disc0/part2 -s 0x100000 After the above commands, the system restarts, and it seems that it loads the new kernel (uname -a proves this). But, I am not able to have access to all of Debian Linux. I just get into the bootloader. I get the kernel panic error when I type exit or logout in the bootloader (Why?) I tried to mount the 3rd partition as follows: insmod sdcard.o mount /dev/sdcard0/disc0/part3 /mnt/disc3 But I get the following error: mount: /proc/filesystems: No such file or directory Any ideas? Thanx, Ari --- In "Arash" <> wrote: > > Hi, > > I want to use a web cam, as described here: > http://mxhaard.free.fr/embedded.html > > To do so, I patched and cross compiled the kernel on Cygwin. I could > finally get two files: > > vmlinux.bin > vmlinux > > I transfered them to the board, and tried to load the new image file > using the following commands: > > insmod -f /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o > bootload -c "console=ttyAM0,115200 root=/dev/ram0" vmlinux.bin > > But I get an error: Kernel panic: VFS: Unable to mount root fs on 01:00 > (Please see below for the whole message body that I get after the above > to commands) > > What is the warning that I get after loading the bootloader.o (tainted > modules > )? &g! t; Why do I get the message: Kernel panic: VFS: Unable to mount root fs on > 01:00 > > Please help! > > Thanks, > Ari > ------------------------------------------------------------------------\ > ----------------------- > Warning: loading > /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o will taint the > kernel: non-GPL license - Proprietary > See http://www.tux.org/lkml/#export-tainted for information about > tainted modules > Warning: loading > /lib/modules/2.4.26-ts11/kernel/drivers/char/bootloader.o will taint the > kernel: forced load > Module bootloader loaded, with warnings > > Linux version 2.4.26-ts11 (gcc version 3.3.4) #4 Tue Aug 14 > 17:21:37 PDT 2007 > CPU: Arm920Tid(wb) revision 0 > Machine: ep9301 > On node 0 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2):! 0 pages. > On node 1 totalpages: 2048 > zone(0): ! 2048 pag es. > zone(1): 0 pages. > zone(2): 0 pages. > On node 2 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 3 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 4 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 5 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 6 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > On node 7 totalpages: 2048 > zone(0): 2048 pages. > zone(1): 0 pages. > zone(2): 0 pages. > Kernel command line: console=ttyAM0,115200 root=/dev/ram0 > Console: colour dummy device 80x30 > Calibrating delay loop... 99.94 BogoMIPS > Memory: 8MB 8MB 8MB 8MB 8MB 8MB 8MB 8MB = 64MB total > Memory: 61! 104KB available (1129K code, 331K data, 72K init) > Dentry cache hash table entries: 8192 (order: 4, 65536 bytes) > Inode cache hash table entries: 4096 (order: 3, 32768 bytes) > Mount cache hash table entries: 512 (order: 0, 4096 bytes) > Buffer cache hash table entries: 4096 (order: 2, 16384 bytes) > Page-cache hash table entries: 16384 (order: 4, 65536 bytes) > CPU: Testing write buffer: pass > POSIX conformance testing by UNIFIX > Linux NET4.0 for Linux 2.4 > Based upon Swansea University Computer Society NET3.039 > Initializing RT netlink socket > Starting kswapd > devfs: v1.12c (20020818) Richard Gooch > devfs: boot_options: 0x1 > ttyAM0 at MMIO 0x808c0000 (irq = 52) is a AMBA > ttyAM1 at MMIO 0x808d0000 (irq = 54) is a AMBA > ttyAM2 at MMIO 0x808e0000 (irq = 55) is a AMBA > pty: 1024 Unix98 ptys configured > Serial driver version 5.05c (2001-07-08)! with MANY_PORTS SHARE_IRQ > enabled > Real Time C! lock Dri ver v1.10f > ep93xx_eth() version: ep93xx_eth.c: V1.0 09/04/2003 Cirrus Logic > RAMDISK driver initialized: 16 RAM disks of 12288K size 1024 blocksize > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP, IGMP > IP: routing cache hash table of 512 buckets, 4Kbytes > TCP: Hash tables configured (established 4096 bind 8192) > NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. > NetWinder Floating Point Emulator V0.97 (double precision) > Kernel panic: VFS: Unable to mount root fs on 01:00 > __._,_.___
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